

L'esame di oggi era difficile.
[leˈzame di ˈɔddʒi ˈɛra difˈfitʃile.]
Today's exam was difficult.
Non è difficile imparare l'italiano.
[ˈnon ˈɛ difˈfitʃile impaˈrare litaˈljano.]
It isn't difficult to learn Italian.
Questo esercizio è troppo difficile per me.
[ˈkwesto ezerˈtʃittsjo ˈɛ ˈttrɔppo difˈfitʃile ˈper ˈme.]
This exercise is too difficult for me.
"difficile" is in the lesson "Adjectives 2" (Level 4), along with 17 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.